The music begins with the sound of the Cassini Space probe going through the rings of Saturn and that fades into tuned breath and a train horn. Then there is aboriginal toning, morse code sounds, and a bouncing rhythmic arpeggio like a space communication. Some of my other favorite sounds include high ticking sounds, like insect percussion, tuned train horns, and a low intoned sound. At the end the Saturn sound comes back, but this time tuned to a perfect 5th.